Question: What was the position held by Henry IV of England in the year 1399?
Paraphrase: In the year 1399, what was the position held by Henry IV of England?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q161866 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1399')) }